Trademark Search system  

Want to learn about the search builder feature? It can help you formulate your searches. Read more on ourtrademark search system updates page.

Want to watch a search webinar? See ourfederal trademark searching webinar series to register for upcoming sessions, or watchrecordings of previous webinars. 

Log into your USPTO.gov account for a better search experience. Logging in using theSign in link in the top right corner helps you avoid errors when the system is handling heavy traffic. It'll also give you access to even more features and enhancements in the future, including options to customize your search experience based on your preferences.